#!/bin/bash

if [[ $# -ne 2 ]]; then
    echo "The format is as follows:"
    echo "bash ncbi-blast-2.13.0.sh buildpath installpath"
    echo ":param buildpath: 应用构建绝对路径"
    echo ":param installpath: 应用安装绝对路径"
    exit 1
fi

[[ ! "$1" =~ ^/.* || ! -d "$1" || "$1" = "/" ]] && echo "请输入正确的构建路径" && exit 1
[[ ! "$2" =~ ^/.* || ! -d "$2" || "$2" = "/" ]] && echo "请输入正确的安装路径" && exit 1

buildpath=$1
installpath=$2
[[ "$buildpath" =~ .*/$ ]] && buildpath=${buildpath%/*}
[[ "$installpath" =~ .*/$ ]] && installpath=${installpath%/*}
[[ "$buildpath" == "$installpath" ]] && echo "构建路径与安装路径需为不同路径" && exit 1
set -e
yum install -y wget tar environment-modules

#download ncbi-blast+
wget -t 40 -c -P $buildpath https://ftp.ncbi.nlm.nih.gov/blast/executables/blast+/2.13.0/ncbi-blast-2.13.0+-src.tar.gz
tar -xzvf $buildpath/ncbi-blast-2.13.0+-src.tar.gz -C $buildpath && rm -rf $buildpath/ncbi-blast-2.13.0+-src.tar.gz

#build ncbi-blast+
cd $buildpath/ncbi-blast-2.13.0+-src/c++
CC=clang CXX=clang++ ./configure --prefix=$installpath/ncbi-blast-2.13.0
make -j$(nproc) && make install
rm -rf $buildpath/ncbi-blast-2.13.0+-src
cat >"$installpath/ncbi-blast-2.13.0/ncbi-blast_modulefiles" <<EOF
#%Module1.0
conflict ncbi-blast+
variable modfile [file normalize [info script]]
proc getModulefileDir {} {
    variable modfile
        set modfile_path [file dirname \$modfile]
            return \$modfile_path
    }
set pwd [getModulefileDir]
set NCBI_BLAST \$pwd
setenv NCBI_BLAST \$NCBI_BLAST
prepend-path PATH \$NCBI_BLAST/bin
EOF
